Cosrx The Vitamin C 13 Serum/20Ml

COSRX The Vitamin C 13 Serum is a gentle, water‑based brightening treatment formulated with 13% pure ascorbic acid and antioxidant‑rich Vitamin E (tocotrienol) to fade hyperpigmentation, even skin tone, and support collagen synthesis while delivering lightweight hydration. Its fast‑absorbing, non‑sticky texture is buffered for stability and enriched with hydrating humectants and soothing extracts—making it suitable for daily use on sensitive, acne‑prone, and dull complexions.

Key Ingredients & Actions

• Ascorbic Acid (13%): The star active, it brightens dark spots, inhibits melanin formation, and stimulates collagen production for firmer skin INCIDecoder.
• Tocotrienol (Super Vitamin E): A potent antioxidant that protects against free‑radical damage and extends the shelf‑life of Vitamin C in the formula COSRX Official.
• Niacinamide & Acetyl Glucosamine: Work synergistically to strengthen the skin barrier, reduce redness, and further even out skin tone INCIDecoder.
• Hyaluronic Acid & Panthenol (Pro‑Vitamin B5): Provide multi‑layer hydration and soothe irritation, preventing the dryness often associated with Vitamin C serums Soko Glam.
• Allantoin & Licorice Root Extract: Calm inflammation and reinforce brightening benefits by reducing melanin synthesis INCIDecoder.

Benefits & Performance

1. Brightens & Evens Tone: Reduces the appearance of dark spots, sun damage, and post‑inflammatory hyperpigmentation with consistent use Wishtrend.
2. Anti‑Aging Support: Stimulates collagen and elastin production to minimize fine lines and improve elasticity OLIVE YOUNG.
3. Non‑Irritating Delivery: Buffered by mild pH adjusters (tromethamine) and enriched with soothing agents to avoid redness and sensitivity common to pure Vitamin C serums INCIDecoder.
4. Hydrating & Lightweight: Water‑based, fast‑absorbing formula leaves skin smooth and primed for makeup without any sticky or greasy residue COSRX Official.

How to Use

1. Cleanse & Tone your face as usual.
2. Dispense 2–3 drops of serum onto fingertips.
3. Pat gently onto face and neck, avoiding the immediate eye area.
4. Allow to absorb fully (1–2 minutes), then follow with moisturizer and daytime SPF COSRX Official.
5. Frequency: Use once daily in the morning for optimal protection and brightening; patch‑test on sensitive skin prior to regular use Wishtrend.